#include<iostream>
using namespace std;

int main()
{
	char ch = 'a';
	cout << ch << endl; // a 
	char ch1 = 97;
	cout << ch1 << endl; // a
	
	for (int i = 0; i < 5; i++)
	{
		cout << i << endl;
	} 
	
	return 0;
}
